Starting today and ending September 30th, those interested can received Borderlands DLCs for 50% off. For Borderlands 1, this includes The Underdome, Zombie Island, Secret Armory and New Revolution. On the other hand, for Borderlands 2, this includes Tiny Tina’s Assault on Dragon Keep, Mechromancer and Psycho Pack.

The other 2K game included in the discounts, BioShock 2, has 50% off for DLCs including Sinclair Solutions, Protector Trials, Minerva’s Den and Rapture Metro.

The deals begin today and last through Monday, September 30th.

Meanwhile, four game add-ons for NBA 2k14 will hit on October 1st while October 4th’s Games on Demand include titles like FIFA 14 and Diablo 3. You can view the full lineup at MajorNelson.com here.